Dyfyniad APA

Bond, L. C. (1971). Commerce and the World Outside (2nd ed.). Pitman.

Dyfyniad Arddull Chicago

Bond, L C. Commerce and the World Outside. 2nd ed. London: Pitman, 1971.

Dyfyniad MLA

Bond, L C. Commerce and the World Outside. 2nd ed. Pitman, 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.